Once the wax has cooled, you may notice a small dip or indentation around the wick where the wax has sunk. Use the leftover wax to fill this spot up. Trim the wick back so it is no longer than 1/4" long.
When you burn your candle, be careful not to leave it unattended. If the inside of the pumpkin begins to burn, put your candle out immediately. Use it on your altar or around your house as part of your Samhain decorating.